About this app
Sound Meter (also known as SPL Meter, Noise Meter, or dB Meter) helps you easily measure environmental noise around you. Using your smartphone’s microphone, this app provides real-time noise readings in decibels (dB) so you can stay aware of harmful sound levels and protect your hearing. Features: - Real-time sound measurement with live graph display - Shows Minimum (Min), Maximum (Max), and Average (Avg) decibel values - Simple Play, Pause, and Reset controls - Tracks measurement time during testing - Easy-to-use interface for noise tests anywhere Note: The results may vary slightly depending on your device’s microphone calibration. For the most accurate reading, compare with a professional SPL meter. Sample Noise Levels: - 140 dB: Gunshots - 120 dB: Thunder - 100 dB: Subway Train - 80 dB: Alarm Clock - 60 dB: Conversation - 30 dB: Whisper - 10 dB: Breathing Excessive noise can harm both your physical and mental health. Use Sound Meter to monitor noise pollution and create a safer environment for you and your family. In-app purchase Details: Lifetime Access for ads free version Privacy Policy : https://applicationcontent.wordpress.com/privacy-policy/ Terms of use : https://applicationcontent.wordpress.com/terms-of-use/
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 10, 2026 · 3:32 PM Free
Screenshots
